Base | Representation |
---|---|
bin | 1000110011111010110001… |
… | …10001110111100000010110 |
3 | 2112121100001210222010021102 |
4 | 10121331120301313200112 |
5 | 10014424211224032140 |
6 | 105113130151550102 |
7 | 4036606332351536 |
oct | 431753061674026 |
9 | 75540053863242 |
10 | 19376086939670 |
11 | 61a0396a4236a |
12 | 220b27038b332 |
13 | aa720737a1b6 |
14 | 4adb4412d4c6 |
15 | 23903a99be15 |
hex | 119f58c77816 |
19376086939670 has 32 divisors (see below), whose sum is σ = 36038130529536. Its totient is φ = 7492897641600.
The previous prime is 19376086939667. The next prime is 19376086939801. The reversal of 19376086939670 is 7693968067391.
It is a Smith number, since the sum of its digits (74) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31036721 + ... + 31654860.
It is an arithmetic number, because the mean of its divisors is an integer number (1126191579048).
Almost surely, 219376086939670 is an apocalyptic number.
19376086939670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19376086939670 is a deficient number, since it is larger than the sum of its proper divisors (16662043589866).
19376086939670 is a wasteful number, since it uses less digits than its factorization.
19376086939670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62692616.
The product of its (nonzero) digits is 555532992, while the sum is 74.
The spelling of 19376086939670 in words is "nineteen trillion, three hundred seventy-six billion, eighty-six million, nine hundred thirty-nine thousand, six hundred seventy".
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